1 /*
2 * Copyright (c) 2021, The OpenThread Authors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. Neither the name of the copyright holder nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /**
30 * @file
31 * This file implements the SRP client buffers and service pool.
32 */
33
34 #include "srp_client_buffers.hpp"
35
36 #if OPENTHREAD_CONFIG_SRP_CLIENT_BUFFERS_ENABLE
37
38 #include "instance/instance.hpp"
39
40 namespace ot {
41 namespace Utils {
42
SrpClientBuffers(Instance & aInstance)43 SrpClientBuffers::SrpClientBuffers(Instance &aInstance)
44 : InstanceLocator(aInstance)
45 {
46 }
47
AllocateService(void)48 SrpClientBuffers::ServiceEntry *SrpClientBuffers::AllocateService(void)
49 {
50 ServiceEntry *entry = mServicePool.Allocate();
51
52 VerifyOrExit(entry != nullptr);
53
54 entry->Clear();
55 entry->mService.mName = entry->mServiceName;
56 entry->mService.mInstanceName = entry->mInstanceName;
57 entry->mService.mSubTypeLabels = entry->mSubTypeLabels;
58 entry->mService.mTxtEntries = &entry->mTxtEntry;
59 entry->mService.mNumTxtEntries = 1;
60 entry->mTxtEntry.mValue = entry->mTxtBuffer;
61
62 exit:
63 return entry;
64 }
65
66 } // namespace Utils
67 } // namespace ot
68
69 #endif // OPENTHREAD_CONFIG_SRP_CLIENT_BUFFERS_ENABLE
70